| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.39 | 10.212% | $109.5397 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $159.65 | 5.746% | $168.8235 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $57.76 | 9.498% | $63.246 | $63.25 | $63.25 | $63.20 |
| Purchase #4 | $236.63 | 9.796% | $259.8103 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $106.76 | 8.490% | $115.8239 | $115.82 | $115.80 | $115.80 |
| Purchase #6 | $168.64 | 11.197% | $187.5226 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $185.49 | 9.550% | $203.2043 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $1,014.32 | $1,107.9703 | $1,107.96 | $1,107.90 | $1,107.80 | |